@book { OilPriceDevelopmentsDriversEconomicConsequencesandPolicyResponses,
    title = "Oil Price Developments – Drivers, Economic Consequences and Policy Responses",
    author = "Nadine {Pahl} and Anne {Richter}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640297689",
    url = "https://www.hausarbeiten.de/document/124555"
}